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sammy [17]
3 years ago
13

Are 8x^2y and -5yx^2 like terms? Explain.

Mathematics
1 answer:
MaRussiya [10]3 years ago
6 0

Like terms must have the same variables and those variables must have the same powers.

7a^2b^3 and 9a^2b^3 are like terms, because they both have a^2 and they both have b^3.

7a^2b^3 and 7a^3b^2 are NOT like terms, because the powers no longer match.

In your example, do you have the same variables and do the variables have the same powers in both expressions?

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Judys brother sam has a collection of 96 comic book. What are the ten way sam could divide his comic books into equal groups?
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We have been given that Judy’s brother Sam has a collection of 96 comic books.
We have been asked to find the 10 ways Sam could divide his comic books into equal groups.
This can be done as follows:
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2 years ago
Which number is greater . 84 or 9.3
tatuchka [14]
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If x2 = 30, what is the value of x?<br> A. ±60 B. ±15 C. ±square root of 30 D.±square root of 15
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Answer:

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Step-by-step explanation:

Apply the square root function to both sides of the equation:

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_____

The absolute value equation has two solutions. They match choice C.

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